Which of the following processes are at equilibrium? a. opposing rates of reaction are equal b. concentrations of reactants and products are equal c. the concentration of reactants and products do not change

Which of the following processes are at equilibrium? a. opposing rates of reaction are equal b. concentrations of reactants and products are equal c. the concentration of reactants and products do not change

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.100PAE: 12.100 A reaction important in smog formation is O3(g)+NO(g)O2(g)+NO2(g)K=6.01034 (a) If the initial...

See similar textbooks

Related questions

Q: How will the equilibrium shift if the following changes are made? State if the reaction will shiftto…

A: Answer:- This question is answered b y using the simple concept of Le Chatelier principle which…

Q: 2H₂S(g) = 2H₂(g) + S₂(g) A 6.82 g sample of H2S gas is heated in a 0.500 L rigid container. At…

Q: Calcium oxide and carbon dioxide combine to form calcium carbonate in the reversible reaction CaO +…

A: When the rate of the forward reaction equals the rate of the reverse reaction for a reversible…

Q: What is the result of adding more reactants when the reaction is at equilibrium? A. The reaction…

A: What is the result of adding more reactants when the reaction is at equilibrium?

Q: Which of the following is true for a reaction at equilibrium? A) The rate of the forward reaction is…

A: Equilibrium reaction : When the concentrations of reactants and product areconstant then the…

Q: The equation represents a chemical reaction at equilibrium. HCI (aq) + Mg (s) + Heat 2 MgCl2 (aq) +…

A: A reversible chemical reaction can move in either a forward or backward direction. The stage of a…

Q: What kind of reaction alters the equilibrium? What is the effect of the addition of HCl to the…

A: Answer

Q: How is equilibrium achieved?

A: In chemistry, an equilibrium is a state when the concentrations of reactant and product do not…

Q: How is the equilibrium affected by the addition of hydrogen gas? It has no effect. It shifts to the…

A: If any change is made in a chemical reaction the direction of equilibrium is predicted by using Le…

Q: What kind of reaction alters the equilibrium? Briefly explain the effect of adding HCl in the…

A: This Question is asking about What effect on Equilibrium after addition of HCl on ligh blue…

Q: Which of the following is true about a system at equilibrium? A. The concentration(s) of the…

A: The true about a system at equilibrium is given below.

Q: Consider the equilibrium reaction: C2H5OH + CH3COOH = CH3COOC2H5 + H2O. What effect will adding a…

A: A catalyst is a substance which increases the rate of a chemical reaction without itself getting…

Q: 19. When the equilibrium constant is relatively small, what is true of the equilibrium? A. It is…

A: Please find the attached sheet.

Q: Consider the following reaction carried out at constant temperature and volume. Cl, (g) + H,(g) =…

A: Le Chatelier's Principle

Q: What will happen to the NO concentration at equilibrium if the temperature is raised + NO2(g)…

Q: 16. According to Le Chatelier’s principle, which of these effects will occur if ammonia is removed…

A: The reaction given in the question is - N2(g) + 3H2(g)⇌2NH3(g) + Heat The objective of the question…

Q: Hi I was wondering at equilibrium, are the concentrations of product and reacta

A: A chemical reaction is said to be in equilibrium when concentration of both reactants and products…

Q: How does the change in volume of reactant affect the equilibrium of a reaction? A)Change in volume…

A: According to Le-Chatelier’s principle, any change in the equilibrium will result in the shifting of…

Q: How are the amounts of products, according to Le Châtelier's principle, changed when a large excess…

A: Ans According th]o the le-chatliers principle if the amount of the reactant increases for the…

Q: What is Le Châtelier’s principle? Consider the reaction: 2NOCl(g) ⇌ 2NO(g) + Cl2(g). If this…

A: It states that when a change is imposed on equilibrium reaction, it tries to oppose that change.

Q: Consider the following equilibrium: PCl3(g) + Cl2(g) PCl5(g); H = -92 kJ The concentration of PCl3…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: In a chemical reaction, what happen to the rate when you increase the temperature? Choose from the…

A: Rate of a chemical reaction is defined as the speed with which the reaction proceeds. It determines…

Q: WRITE THE EQUILIBRIUM EXPRESSION FOR EACH OF THE HETEROGENOUS EQUILIBRIUM (A) P4 (S) + 6F2 (G) ->…

A: Given(A) P4 (s) + 6F2 (g) ⇌ 4PF3 (g) (B) Xe(g) + 2F2(g) ⇌ XeF4(s) (C) 2SiO (s) + 4Cl2(g) ⇌ 2SiCl4…

Q: In an experiment, 0.46 mol H2 and 0.46 mol I2 are mixed in a 1.00-L container, and they form HI. If…

Q: 45) PC15 (g) = PC13 (g)+ Cl12 (g) For the reaction at equilibrium, if the volume of the container is…

A: As per the Le chatelier’s principle is stated that if the container volume will be increased then…

Q: The reaction A(g) + B(g) C(g) It is endothermic as it is written. When equilibrium is…

A: Questions like these can be solved by making use Le Chatelier's principle,which states that…

Q: Which of the following is true about a system at equilibrium? a. The concentration(s) of the…

Q: Consider the following chemical reaction at equilibrium: CO(g) + H,O(g) = co,(g) + H,(g) If H, is…

A: According to the Le-Chatelier principle, if an equilibrium is disturbed by changes in measurable…

Q: Methanol can be prepared from carbon monoxide and hydrogen at high temperature and pressure in the…

A: The question is based on le-chatelier principle. IT states that when a system at EQUILIBRIUM is…

Q: hydrated copper sulfate not form an equilibrium with the anhydrous form under normal conditions?

A: Copper sulphate has chemical formula CuSO4. It is also known as vitriol of copper. Copper sulphate…

Q: How does Le Chatelier’s principle impact the examples of equilibrium in daily life shown in the…

A: when we dry clothes, due to breeze, water vapours in near by air are removed or carried away. to…

Q: Given the equilibrium reaction A + B C + D+heat What change in the reaction system will change the…

A: We are given the reaction as follows: A+B <-------------> C+D+HEAT The reaction is exothermic…

Q: How is the equilibrium affected by an increase in pressure? It shifts to the right. It has no…

A: This question is explain on the basis of Le Chatelier's principle. According to Le Chatelier's…

Q: Given the following equilibrium system: 2SO2(g) + O2(g) ↔ 2SO3(g) + 99.1 kJIf additional SO2(g) is…

A: Le Chatelier's principle states that if a dynamic equilibrium is disturbed by changing the…

Q: II. Le Chatelier's Principle: Determining the direction Instructions: Determine the direction of the…

A: Given reaction, C6H6(g)+3H2(g)⇔C6H12(g)+heat

Q: Which of the following statement is CORRECT? O At equilibrium, the concentration of reactant and…

A: The correct statement is given below

Q: A large value of K means that the equilibrium greatly favors the ________, and a small value of K…

Q: 1.1 (b) 3H2 (g) 2NH3(g) N2(g) + = AH is negative From the given reaction at equilibrium above, use…

Q: What happens to a reaction at equilibrium when more reactant is added to the system? O The reaction…

A: What happens to a reaction at equilibrium when more reactant is added to the system ?

Q: Initial concentration of the reactant/s and the concentration at equilibrium A. If the first…

A: If the two quantities are equal

Q: Which best shows that equilibrium has been reached? A. The number of reactants is greater than the…

A: The option which best shows that equilibrium has been reached has to be identified.

Q: What happens to a reaction at equilibrium when there is an abundance of sodium carbonate and calcium…

Q: Classify the following into heterogeneous equilibrium or homogeneous equilibrium A. MgO(s) + CO2(g)…

A: In any equilibrium reaction, if all the chemical components are in same phase, the chemical…

Q: 14. Describe the rate of the forward and reverse reaction at equilibrium? 15. At equilibrium, the…

Q: When will a change in pressure has no effect on the position of equilibrium? O When the reaction is…

A: When will a change in pressure has no effect on the position of equilibrium?

Q: Consider the following reaction: HSO4-(aq)+H2)(l)<--> H3O+(aq)+SO42-(aq) Kc=0.012…

A: Given, Initial concentration of HSO4- = 0.50M. Initial concentration of H3O+ = 0.020M. Initial…

Q: For which reactions will the position of equilibrium shift due to changing the volume of the…

A: Given Volume of container of a reaction changes when will it effect the equilibrium

Q: 2H₂S(g) 2H₂(g) + S₂(g) g sample of H2S gas is heated in OL rigid container. At equilibrium, 505 mol…

Q: How will the equilibrium be shifted in C6H6 +3H2 = C6H12 + hear if you increase the temp

A: Given chemical reaction: C6H6+3H2⇌C6H12+heat

Question

9.10) Which of the following processes are at equilibrium?
a. opposing rates of reaction are equal
b. concentrations of reactants and products are equal
c. the concentration of reactants and products do not change

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

In each of the reactions, how does the equilibrium respond to an increase in pressure? (a) 2SO 2 ( g )+ O 2 ( g ) 2SO 3 ( g ) (b) H 2 ( g )+ I 2 ( g )2HI( g ) (c) 3H 2 ( g )+ N 2 2NH 3 ( g )
The only stress (change) that also changes the value of K is a change in temperature. For an exothermic reaction, how does the equilibrium position change as temperature increases, and what happens to the value of K? Answer the same questions for an endothermic reaction. If the value of K increases with a decrease in temperature, is the reaction exothermic or endothermic? Explain.
Consider the equilibrium process depicted in Fig. 17.6. When does the equilibrium state occur?
The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does the equilibrium shift in response to each of the following stresses? (a) The quantity of solid carbon is increased. (b) A small quantity of water is added, and CO2 dissolves in it. (c) The system is cooled. (d) The volume of the container is increased.
For the reaction, A yields B, the chemical equilibrium is 0.25. If the reaction is begun with 15 moles or reactant, how much reactant would remain at chemical equilibrium?
For the following reaction 2 SO2(g) + O2(g) <-> 2 SO3(g) + heat If the equilibrium situation is stressed by removing SO3(g), the reaction will shift toward
For the following reaction, 2NH3(g) <====> N2(g) + 3H2(g) if you initially start with 5.0 moles of NH3 in a 1.0 L container and the system contains 2.0 of moles N2 at equilibrium, the % reaction is?
ANSSWEER THE FF COOREECLTY findd the ff 1. The concentration of Reactant A at equilibrium. 2. The concentration of Reactant B at equilibrium 3. The concentration of Reactant C at the initial reaction 4. The concentration of Reactant D at equilibrium 5. Is the process endothermic or exothermic
A sample of PCl5 was placed in a vessel with an original concentration of 0.40 mol/L. After the PCl5 has decomposed and equilibrium has been established, 25% of the PCl5 remains. PCl5(g) ---> PCl3(g) + Cl2(g) Equilibrium concentrations of PCl5, PCl3, and Cl2?
Imagine that a chemist puts 2.20 mol each of H2S and O2 in a 1.00-L container at constant temperature of 242 °C. This reaction occurs: 2 H2S(g) + O2(g) ⇄ 2 H2O(g) + 2 S(g) When equilibrium is reached, 0.270 mol of H2O is in the container. Find the value of Keq for the reaction.
Water gas, a mixture of H2 and CO, is an industrial fuel produced by the reaction of steam with red hot coke, essentially pure carbon. b) What will happen to the concentration of of each reactant and product at equilibrium if more C is added? c) What will happen to the concentration of each reactant and product at equilibrium if H2O is removed? d) What will happen to the concentration of each reactant and product at equilibrium if CO is added? e) What will happen to the concentration of each reactant and product at equilibrium if the temperature of the system is increased?
6. The concentration of reactans and the concentration of the products at equilibrium A. If the first quantity is less than the second quantityB. If the first quantity is greater than second quantityC. If the two quantities are equalD. If the two quantities cannot be compared